Signing

Sign messages on TRON using OneKey

Learn how to sign messages on TRON.

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Sign Message V1 (Hex)

Sign hex-encoded messages:

const message = tronWeb.toHex('Hello TRON!')
const signature = await provider.signMessage(message)

console.log('Signature:', signature)

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Sign Message V2 (UTF-8)

Sign UTF-8 messages directly:

const message = 'Hello TRON!'
const signature = await provider.signMessageV2(message)

console.log('Signature:', signature)

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Verify Signature

const message = 'Hello TRON!'
const signature = await provider.signMessageV2(message)

// Verify using TronWeb
const address = await tronWeb.trx.verifyMessageV2(message, signature)
console.log('Signer:', address)

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Error Handling

try {
  const result = await provider.request({
    method: 'tron_requestAccounts'
  })

  if (result.code !== 200) {
    throw new Error(result.message)
  }
} catch (error) {
  if (error.code === 4001) {
    console.log('User rejected the request')
  } else {
    console.error('Error:', error.message)
  }
}